You can 'subscribe' to existing portals.

Go to Design > Portals. You will see a list of Portals. Click the name of the portal you want to subscribe to. On the right, click the top link that says "Portal Subscriptions".

Click the names of the users who should see that portal on their Dashboard.

Sharing Information

Use this form to build a widget you can use to share your information...

Input Form Embed:

Add to Dashboard

If you would like to build your own format to display the shared data, enter the HTML template in this box, then click the Build Embed button to build your embed script. Use [square brackets] around field names to represent data elements.